Plugging device for needle head production
By designing a plug-in device for needle production, using the cooperation of components such as cylinders, springs and motors to achieve automatic compression of the needle tube and accurate glue application, the problems of existing devices that cause damage to the needle tube and inaccurate glue application are solved, and the convenience of use and working efficiency are improved.
Patent Information
- Application Number
- CN202422299055.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The existing needle plug-in device is prone to damage to the needle tube during use and inaccurate glue application, resulting in increased costs and waste of glue.
A plug-in device for needle production is designed, including slotted mounting plate, needle tube placement plate, cylinder, clamp, telescopic rod, compression plate and spring. Through the cooperation of cylinder and spring, the needle tube is automatically compressed and the fixed pressure is reduced; at the same time, through the cooperation of motor, screw, glue storage box and hydraulic cylinder, more convenient and accurate glue application is achieved.
It effectively avoids damage to the needle tube during compression, improves the convenience and practicality of use, reduces the waste of glue and inaccurate application, and improves work efficiency.
Smart Images

Figure CN222959248U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of needle production, and particularly relates to a plugging device for needle production. Background Technique
[0002] The medical device industry involves multiple industries such as medicine, machinery, electronics, and materials, and is a high-tech industry with multi-disciplinary intersection, knowledge-intensive, and capital-intensive characteristics. The basic characteristics of high-tech medical equipment are digitization and computerization, which are the crystallization of modern high-tech in multiple disciplines and across fields.
[0003] Nowadays, the use of syringes in medical treatment is increasing, and the use of needles is also increasing accordingly. However, when general needle plugging devices are used by staff, the staff need to manually press the syringe barrel, which may cause damage to the syringe barrel during pressing, increasing the cost for the staff to use the device. Moreover, when general needle plugging devices are used by staff, glue waste and inaccurate glue application may occur during glue coating.
[0004] Therefore, how to provide a plugging device for needle production has become an urgent problem to be solved by those skilled in the art. Content of the Utility Model
[0005] The purpose of the utility model is to provide a plugging device for needle production aiming at the existing device, so as to solve the problems put forward in the above background technique.
[0006] To solve the above technical problems, the utility model provides the following technical solution: A plugging device for needle production, including a grooved mounting plate, the top of the grooved mounting plate is movably connected with a syringe barrel placement plate, and the bottom of the syringe barrel placement plate is movably connected with a cylinder.
[0007] The output end of the cylinder is movably connected with a clamping plate, and the bottom of the clamping plate is movably connected with a telescopic rod, the bottom end of the telescopic rod is movably connected with a pressing plate, and the bottom of the clamping plate is movably connected with a spring.
[0008] The utility model further explains that the output end of the cylinder penetrates through the bottom of the grooved mounting plate and is movably connected with the bottom of the clamping plate, one end of the spring is movably connected with the bottom of the clamping plate, and the other end of the spring is movably connected with the pressing plate.
[0009] The utility model further explains that one side of the grooved mounting plate is movably connected with a motor, the output shaft of the motor penetrates through one side of the grooved mounting plate and is movably connected with one end of a screw rod, the inner side wall of the grooved mounting plate is movably connected with a round rod, and one end of the screw rod is movably connected with the inner side wall of the grooved mounting plate.
[0010] For further illustration of the present utility model, a needle placement plate is movably connected to the outer walls of the screw rod and the round rod, and a support column is movably connected to the top of the needle placement plate. The top of the support column is movably connected to a support plate, and a hydraulic cylinder is movably connected to the top of the support plate.
[0011] For further illustration of the present utility model, the output end of the hydraulic cylinder passes through the top of the support plate and is movably connected to the top of the needle pressing plate. A fixing plate is movably connected to the top of the support plate. One side of the fixing plate is movably connected to a glue storage tank, and a connecting pipe is movably connected to the outer wall of the glue storage tank.
[0012] For further illustration of the present utility model, one end of the connecting pipe is movably connected to a one-way valve, and the one-way valve is movably connected to a glue outlet head through the connecting pipe.
[0013] For further illustration of the present utility model, a mounting plate with grooves is movably connected to the bottom of the mounting plate, and a support leg is movably connected to the bottom of the mounting plate. A shock pad is movably connected to the bottom of the support leg.
[0014] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows: In the present utility model,
[0015] (1) Through the combined use of the mounting plate with grooves, the needle tube placement plate, the cylinder, the clamping plate, the telescopic rod, the pressing plate and the spring, when the staff uses it, the device can press the needle tube more tightly and avoid excessive pressure when pressing and fixing the needle tube. This enables the staff to automatically press when using the device, making it more convenient for the staff to use, improving the practicality of the device when used by the staff, and reducing the fixing pressure during pressing to avoid damage to the needle tube, allowing the staff to use the device better and increasing the success rate of the staff using the device.
[0016] (2) Through the combined use of the motor, the screw rod, the needle placement plate, the support column, the support plate, the fixing plate and the glue storage tank, it is more convenient for the staff to apply glue when using the device, enabling the staff to apply glue more conveniently, making the glue application more accurate, improving the working efficiency of using the device, and reducing the waste during glue application, thus reducing the waste of the device during glue application. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings are used to provide further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:
[0018] Figure 1It is a schematic diagram of the overall structure of the present utility model;
[0019] Figure 2 It is a display diagram of the connection structure between the telescopic rod and the pressing plate of the present utility model;
[0020] Figure 3 It is a display diagram of the connection structure between the glue storage box and the connecting pipe of the present utility model;
[0021] Figure 4 It is a display diagram of the connection structure between the motor and the screw rod of the present utility model;
[0022] Figure 5 It is a display diagram of the connection structure between the screw rod and the needle head placement plate of the present utility model;
[0023] In the figure: 1. Grooved mounting plate; 2. Needle tube placement plate; 3. Cylinder; 4. Clamping plate; 5. Telescopic rod; 6. Pressing plate; 7. Spring; 8. Motor; 9. Screw rod; 10. Round rod; 11. Needle head placement plate; 12. Support column; 13. Support plate; 14. Hydraulic cylinder; 15. Needle head pressing plate; 16. Fixed plate; 17. Glue storage box; 18. Connecting pipe; 19. Check valve; 20. Glue outlet head; 21. Mounting plate; 22. Support leg; 23. Shock pad. Specific embodiments
[0024] The following further non - restrictive detailed description of the technical solution of the present utility model is given in conjunction with the preferred embodiments and their accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.
[0025] Embodiment 1
[0026] Please refer to Figures 1-5 As shown, a plug - in device for needle production includes a grooved mounting plate 1. The top of the grooved mounting plate 1 is movably connected to a needle tube placement plate 2, and the bottom of the needle tube placement plate 2 is movably connected to a cylinder 3.
[0027] The output end of the cylinder 3 is movably connected to a clamping plate 4. The bottom of the clamping plate 4 is movably connected to a telescopic rod 5. The bottom end of the telescopic rod 5 is movably connected to a pressing plate 6. A spring 7 is movably connected to the bottom of the clamping plate 4, so that when the staff uses it, the device can be pressed tighter when pressing and fixing the needle tube, and it can avoid excessive pressure, enabling the staff to automatically press when using the device.
[0028] In this embodiment, through the combined use of the grooved mounting plate 1, syringe needle placement plate 2, cylinder 3, clamping plate 4, telescopic rod 5, pressing plate 6 and spring 7, when the staff uses it, the device can press the syringe needle more tightly when clamping and fixing, and avoid excessive pressure, so that when the staff uses the device, it can be automatically clamped, making it more convenient for the staff to use the device, improving the practicality of the device when used by the staff, enabling the device to reduce the fixing pressure when clamping to avoid damaging the syringe needle when the staff uses the device, allowing the staff to use the device better, and improving the success rate of the staff using the device.
[0029] In this embodiment, the output end of the cylinder 3 penetrates through the bottom of the grooved mounting plate 1 and is movably connected to the bottom of the clamping plate 4. One end of the spring 7 is movably connected to the bottom of the clamping plate 4, and the other end of the spring 7 is movably connected to the pressing plate 6, making it more convenient for the staff to use the device, improving the practicality of the device when used by the staff, and enabling the device to reduce the fixing pressure when clamping to avoid damaging the syringe needle.
[0030] Embodiment 2
[0031] As Figures 1-5 shown, on the basis of Embodiment 1, the present utility model provides a technical solution. One side of the grooved mounting plate 1 is movably connected to a motor 8. The output shaft of the motor 8 penetrates through one side of the grooved mounting plate 1 and is movably connected to one end of a screw rod 9. The inner side wall of the grooved mounting plate 1 is movably connected to a round rod 10, and one end of the screw rod 9 is movably connected to the inner side wall of the grooved mounting plate 1.
[0032] The outer walls of the screw rod 9 and the round rod 10 are movably connected to a needle head placement plate 11. The top of the needle head placement plate 11 is movably connected to a support column 12. The top end of the support column 12 is movably connected to a support plate 13. The top of the support plate 13 is movably connected to a hydraulic cylinder 14, improving the efficiency of the staff in fixing the needle head when using it and ensuring a better effect of fixing the needle head when the device is working.
[0033] In this embodiment, through the combined use of the motor 8, screw rod 9, needle head placement plate 11, support column 12, support plate 13, fixing plate 16 and glue storage box 17, it is more convenient for the staff to apply glue when using the device, enabling the staff to apply glue more conveniently, making the staff more accurate when applying glue, improving the working efficiency of using the device, enabling the device to waste less glue when applying glue, and reducing the waste of the device when applying glue.
[0034] In this embodiment, the output end of the hydraulic cylinder 14 penetrates through the top of the support plate 13 and is movably connected to the top of the needle pressing plate 15. The top of the support plate 13 is movably connected with a fixing plate 16. One side of the fixing plate 16 is movably connected with a glue storage tank 17. The outer wall of the glue storage tank 17 is movably connected with a connecting pipe 18, enabling the staff to apply glue more conveniently when using the device, making the glue application more accurate by the staff, and improving the working efficiency of using the device.
[0035] In this embodiment, one end of the connecting pipe 18 is movably connected with a one-way valve 19. The one-way valve 19 is movably connected with the glue outlet head 20 through the connecting pipe 18, enabling the staff to waste less glue when using the device and reducing the waste of the device during glue application.
[0036] In this embodiment, the bottom of the grooved mounting plate 1 is movably connected with a mounting plate 21. The bottom of the mounting plate 21 is movably connected with a support leg 22. The bottom of the support leg 22 is movably connected with a shock pad 23, improving the stability of the device when the staff uses it and making the device more stable.
[0037] Next, the working principle of the plugging device for needle production will be specifically described.
[0038] The staff first places the syringe barrel on the syringe barrel placement plate 2. Then, the clamping plate 4 is contracted by the air cylinder 3. When the clamping plate 4 moves downward, the pressing plate 6 will press the syringe barrel. When pressing, the spring 7 will relieve the pressure. At the same time, the staff places the needle on the needle placement plate 11. Then, the needle pressing plate 15 is pushed by the hydraulic cylinder 14, and the needle pressing plate 15 will fix the needle. At this time, the motor 8 is started to drive the screw rod 9 to rotate. The rotation of the screw rod 9 drives the needle placement plate 11 to move, so that the syringe barrel and the needle are inserted and matched. At the same time, the staff uses the glue outlet head 20 to apply glue, and the glue outlet head 20 will discharge glue through the cooperation of the one-way valve 19, the connecting pipe 18 and the glue storage tank 17.
[0039] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.
[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting it. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. These modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A plug-in device for needle production, comprising a grooved mounting plate (1), characterized in that: The top of the grooved mounting plate (1) is movably connected to a needle tube placement plate (2), and the bottom of the needle tube placement plate (2) is movably connected to a cylinder (3); The output end of the cylinder (3) is movably connected to a clamping plate (4), and the bottom of the clamping plate (4) is movably connected to a telescopic rod (5), the bottom end of the telescopic rod (5) is movably connected to a pressing plate (6), and the bottom of the clamping plate (4) is movably connected to a spring (7).
2. A plug-in device for needle production according to claim 1, characterized in that: The output end of the cylinder (3) passes through the bottom of the grooved mounting plate (1) and is movably connected to the bottom of the clamping plate (4), and one end of the spring (7) is movably connected to the bottom of the clamping plate (4), and the other end of the spring (7) is movably connected to the clamping plate (6).
3. The plug-in device for needle production according to claim 1, characterized in that: A motor (8) is movably connected to one side of the grooved mounting plate (1), and an output shaft of the motor (8) passes through one side of the grooved mounting plate (1) and is movably connected to one end of a screw rod (9); a round rod (10) is movably connected to the inner side wall of the grooved mounting plate (1), and one end of the screw rod (9) is movably connected to the inner side wall of the grooved mounting plate (1).
4. A plug-in device for needle production according to claim 3, characterized in that: The outer walls of the screw rod (9) and the round rod (10) are movably connected to a needle placement plate (11), and the top of the needle placement plate (11) is movably connected to a support column (12), the top of the support column (12) is movably connected to a support plate (13), and the top of the support plate (13) is movably connected to a hydraulic cylinder (14).
5. The plug-in device for needle production according to claim 4, characterized in that: The output end of the hydraulic cylinder (14) passes through the top of the support plate (13) and is movably connected to the top of the needle pressure plate (15), and the top of the support plate (13) is movably connected to a fixed plate (16), one side of the fixed plate (16) is movably connected to a glue storage box (17), and the outer wall of the glue storage box (17) is movably connected to a connecting pipe (18).
6. The plug-in device for needle production according to claim 5, characterized in that: One end of the connecting pipe (18) is movably connected to a one-way valve (19), and the one-way valve (19) is movably connected to the glue dispensing head (20) through the connecting pipe (18).
7. The plug-in device for needle production according to claim 1, characterized in that: The bottom of the grooved mounting plate (1) is movably connected to a mounting plate (21), the bottom of the mounting plate (21) is movably connected to a supporting leg (22), and the bottom of the supporting leg (22) is movably connected to a shock-absorbing pad (23).